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because carbohydrates(sugars) are hydrates of carbon.
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Why is charring of sugar irreversible?
Yes, it is a chemical reaction because imply the partial thermal decomposition of sugar.
Does the sugar possess the same property before and after heating?
No. Sugar is a carbohydrate. After heating (or burning or charring) it is oxidized to carbon dioxide and water and the reaction is irreversible.
How is sugar charcoal obtained?
Sugar charcoal is obtained by the dehydration of sugar with concentrated Sulphuric acid.
What by which process sugar molecules be bonded together?
The process is dehydration+synthesis.
How does pressing flowers preserve it?
Pressing flowers preserves them by drying them out and in a dehydration process. The paper or book they are pressed in protects the delicate dry petals.
What does the charring of sugar means?
Charring of sugar is a chemical process of incomplete combustion of sugar when subjected to high heat
What does charring of sugar means?
Charring is the transformation of a material in char; charring is a not complete combustion. Char is mostly carbon.
What is the difference between drying and dehydration?
we can control conditions in dehydration where as in case of drying we can't.
How are dried mangoes preserved?
Answer:Sun-drying, tunnel dehydration, vacuum-drying, and osmotic dehydration.
What is dehydration as used in food preservation?
Dehydration is removing water from food- drying it.
Why charring of sugar is a chemical change OR A physical change?
It is a chemical change because sugar is decomposed.
Why is charring of sugar irreversible?
Yes, it is a chemical reaction because imply the partial thermal decomposition of sugar.
What is the difference between drying agents and dehydration agents?
Drying agents absorb the moisture contents from a substance, where as dehydration removes the water molecules, hence totally a new product is formed
Does the sugar possess the properties before and after heating?
No. Sugar is a carbohydrate. After heating (or burning or charring) it is oxidized to carbon dioxide and water and the reaction is irreversible.
Does the sugar possess the same properties before and after heating?
No. Sugar is a carbohydrate. After heating (or burning or charring) it is oxidized to carbon dioxide and water and the reaction is irreversible.
Does the sugar possess the same property before and after heating?
No. Sugar is a carbohydrate. After heating (or burning or charring) it is oxidized to carbon dioxide and water and the reaction is irreversible.
What is drying meat?
Drying is a method of food preservation that works by removing water from the food
